Re: [Xen-devel] [PATCH RFC] libxc: Protect xc_domain_resume from clobbering domain registers

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

Jason Andryuk writes ("[PATCH RFC] libxc: Protect xc_domain_resume from 
clobbering domain registers"):
> xc_domain_resume() expects the guest to be in state SHUTDOWN_suspend.
> However, nothing verifies the state before modify_returncode() modifies
> the domain's registers.  This will crash guest processes or the kernel
> itself.

I think this patch is a step in the right direction and would have
applied it if you hadn't tagged it "RFC".

Thanks,
Ian.

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